1066876567 has 2 divisors, whose sum is σ = 1066876568. Its totient is φ = 1066876566.

The previous prime is 1066876561. The next prime is 1066876649. The reversal of 1066876567 is 7656786601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1066876567 - 2¹¹ = 1066874519 is a prime.

It is a super-2 number, since 2×1066876567² = 2276451218427410978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066876561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533438283 + 533438284.

It is an arithmetic number, because the mean of its divisors is an integer number (533438284).

Almost surely, 2^1066876567 is an apocalyptic number.

1066876567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066876567 is an equidigital number, since it uses as much as digits as its factorization.

1066876567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 1066876567 is about 32663.0765084981. The cubic root of 1066876567 is about 1021.8129257146.

The spelling of 1066876567 in words is "one billion, sixty-six million, eight hundred seventy-six thousand, five hundred sixty-seven".